> ## Documentation Index
> Fetch the complete documentation index at: https://docs.agentweb.us/llms.txt
> Use this file to discover all available pages before exploring further.

# ACP and UCP commerce support

> AgentWeb ACP and UCP support posture for agent-to-agent payments, delegated authority, Dodo checkout, receipts, and verification artifacts.

AgentWeb supports agentic commerce through payment authority artifacts, Dodo checkout settlement, webhook-backed credits, and verification artifacts. ACP and UCP are published as integration-target profiles so agents can detect the intended commerce bridge.

## Current bridge

* Authority: [payment authority schema](https://www.agentweb.us/.well-known/payment-authority.schema.json)
* Commerce metadata: [agent commerce metadata](https://www.agentweb.us/.well-known/agent-commerce.json)
* Protocol index: [payment protocol signals](https://www.agentweb.us/.well-known/payment-protocols.json)
* Machine payment profile: [MPP profile](https://www.agentweb.us/.well-known/mpp.json)
* x402 profile: [x402 profile](https://www.agentweb.us/.well-known/x402.json)

## Agent-to-agent payment sequence

1. Agent discovers AgentWeb through llms.txt, OpenAPI, MCP, A2A, and commerce metadata.
2. Agent reads price/setup terms and receives a bounded authority requirement.
3. Customer approves scope, amount limit, currency, expiry, receipt, revocation, and verification.
4. Agent calls `agentweb_create_checkout_session` for a handoff URL; the signed-in customer completes Dodo hosted checkout in the browser.
5. AgentWeb grants credits only after Dodo webhook signature verification.
6. Agent receives receipt/status proof and verification metadata.

## Boundary

AgentWeb does not ask agents to send raw card data or unrestricted payment-provider credentials. ACP/UCP-native settlement can be added behind the same authority and verification contract.